摘要:
An apparatus is provided and, in one example embodiment, includes a plurality of holes occupying a center region of the apparatus. The apparatus also includes a perimeter that surrounds the holes such that an end user can grasp the perimeter when utilizing the apparatus. An object may be placed in contact with the holes and the perimeter folded inward toward the center region such that twisting of the apparatus extracts liquid from the object. In more specific embodiments, the holes are substantially equidistant from each other or staggered. The apparatus can be square in shape. In still other embodiments, the apparatus includes a recessed cavity, where the object is placed in the cavity before the twisting operation occurs.
摘要:
A determination of the amounts of fill of material (7) to be pressed in the solid-liquid separation by means of a filter piston press with a pressure element (6) for several successive pressing operations is made with the aid of a consideration in the yield/output diagram. Under a presupposition regarding the position of characteristic curves connecting various operating points in this diagram and by the interposition of an imaginary operating point it is possible to determine the changes in yield and output for each pressing operation and therefore the amounts of refill to be used in such a way that a maximal product of yield and output results for the solid-liquid separation operations when predetermining free process values. The method provides an automatic adaptation of the fill time to the compressibility of the materials. By means of this it is made possible to feed in material (7) of very different compressibility automatically and without having to predetermine reference values in such a way that an optimal behavior is achieved in respect to the yield and the juice extraction behavior of a filter press.
摘要:
The invention is an improved membrane press, and method of elevating a workpiece above the supporting surface of a work base. The membrane press includes a work base having a supporting surface for carrying the workpiece, and a foil-pressing frame positioned above the workpiece for heating and applying the laminating foil to the workpiece. The improvement in the membrane press includes a plurality of workpiece-lifting pedestals residing substantially beneath the supporting surface of the work base. A piston is located beneath each pedestal, and responds to the placement of the workpiece onto the supporting surface of the work base. The piston imparts an upward force on certain ones of the pedestals residing adjacent to and beneath the workpiece to raise the pedestals and workpiece upwardly above the supporting surface of the work base. The raised pedestals permit the top surface, corners, and peripheral borders of the elevated workpiece to be laminated.
摘要:
Process and apparatus for the control and the adjustment of a press during a juice extraction operating having at least one pressure increase sequence and measuring and comparing to a predetermined value the rate or the amount of liquid extracted before, during or after the pressing, or the partially pressed materials to be pressed remaining in the press after the pressing, and then using the resulting value of the difference of the rates or the amounts of extracted liquid and the value of the expected rates or amounts or the amount of materials to be pressed remaining in the press, if applicable, partially pressed, to begin, continue, interrupt, modify or complete the process of extracting the juice. The process is at least partially programmed.
摘要:
A juice extractor comprises a split containment that houses a distendable elastomer for embracing the outer surface of a fruit. An extracting mechanism, including a perforated sleeve, is inserted through the skin of the fruit and an inner inflatable bladder is expanded within the body of the fruit to express liquid therefrom.
摘要:
A flanged, dish shaped rectangular pressure responsive diaphragm is made from non-stretchable flat sheet stock in which the corners are formed with a tapering loop of excess material, and pleat folds take up the excess flange material to allow a tab portion to lie flat across the corner. Spacer strips and pieces are added to provide a uniform flange thickness.
摘要:
In a method of, and an apparatus for accelerating air or gas exchange during cyclical operation of a pressure chamber with the aid of a pumping device connected to the pressure chamber, and with the aid of a compressor for at least partially compressing the air or gas, the steps include filling the pressure chamber with compressed air or gas through the compressor, thereafter discharging the air or gas from the pressure chamber, and operating the pumping device during at least one of the filling or discharging steps.
摘要:
Apparatus for the separation of the liquid phase of a solid-liquid suspension, in which the suspension previously thickened is disposed between two endless filtration bands and is subjected to pressure by a presser module to which is imparted a reciprocating motion, includes at least two tight enclosures, juxtaposed and disposed parallel with respect to each other. Each enclosure is provided with an inflatable membrane providing filtration pressure.
摘要:
Apparatus for dewatering wet laundry comprising a base with drain openings for discharging water pressed out of the laundry, a loose cylinder disposed on the base, a bell disposable on the cylinder with a flexible membrane therein defining with the bell a chamber for a pressure medium and a plurality of rods supported on a lifting apparatus and extensible through openings through the peripheral margin of the bell, through annular flanges on the cylinder and through aligned openings in the base. The rods are provided with locking elements and are pivotable to latch the base, cylinder and bell securely together as well as serving to selectively lift the cylinder and bell or just the bell to facilitate loading and unloading of the apparatus.
摘要:
The press for pressing batches of articles dry, especially batches of laundry, has a pressure vessel (10) at the pressing station, the orifice of which can be closed by a counterplate (18), and a receiving vessel (4) for receiving the batch of articles at the filling station and for transporting it on a plate (2) into the pressing station under the pressure vessel. The object of the invention is to improve a press of this type, in such a way that the batch of articles is introduced into the pressure vessel in a reliable and faultless way. For this purpose, the pressure vessel is mounted at the pressing station so as to be stationary and at a distance above the plate, the receiving vessel has a height corresponding to the distance between the pressure vessel and the plate, the counterplate can be moved into the pressure vessel by means of the receiving vessel, and, when the counterplate is raised, the receiving vessel can be drawn back into the filling station from the pressing station.